Denial-of-Service Attack-Free-Samples for Students-Myassignment

Question: In order to successfully write the abstract, it is highly recommended that the students search latest research articles preferably from well known and reputed research portals such as IEEE, ACM, Springer and Wiley etc. Answer: Denial-of-Service Attack: Denial-of-Service attack or DoS attack generally refers to the type of attack which is done so as to shut down a machine or a total network and initially making it inaccessible for the users who intends to use them (Zhang et al., 2015). This type of attack is generally done by flooding the targeted network or machine with traffic or by means of sending traffic so as to trigger the crash of the machine or the network. For both the cases the legitimate users are deprived from the using of the service of the resources they wish to use. DoS attacks can be classified into two types and this includes the flooding services and crashing services (Mantas et al., 2015). The flooding services are further classified into Buffer overflow attacks, ICMP attack and lastly SYN attack. Distributed Denial-of-Service Attack: Distributed Denial-of-Service attack or DDoS attack mainly refers to the attack that is associated with attacking a target by making use of multiple computer systems. The targets mainly include the server, website or other network resources (Yu, 2014). After selection of the target Denial of service attack is done for the users. In this type of attack the flooding of the target by messages, malformed packets or connections requests is done initially leading to the slowing down of the system. The system might even crash f shut down which is the main reason for denying of the services for the legitimate users (Osanaiye, Choo Dlodlo, 2016). There are many types of DDoS attack and this includes the Traffic attack, bandwidth attack, application attack, protocol attack and many more. The basic difference between DoS and DDoS attack is that DoS attack makes use of one computer and one internet connection in order the flood the whole system whereas in DDoS attack multiple computer and inter net connections are used so as to flood the system. References: Mantas, G., Stakhanova, N., Gonzalez, H., Jazi, H. H., Ghorbani, A. A. (2015). Application-layer denial of service attacks: taxonomy and survey.International Journal of Information and Computer Security,7(2-4), 216-239. Osanaiye, O., Choo, K. K. R., Dlodlo, M. (2016). Distributed denial of service (DDoS) resilience in cloud: review and conceptual cloud DDoS mitigation framework.Journal of Network and Computer Applications,67, 147-165. Yu, S. (2014).Distributed denial of service attack and defense(pp. 15-29). Springer New York. Zhang, H., Cheng, P., Shi, L., Chen, J. (2015). Optimal denial-of-service attack scheduling with energy constraint.IEEE Transactions on Automatic Control,60(11), 3023-3028.